Matsui Manufacturing Co.Ltd is into business of Designing, developing, installation, repair and maintenance of plastics processing equipment and system, factory automation system and components, factory distribution system and components. Matsui Manufacturing Co.Ltd offers Aero Power Hopper [APH-3] available with built-in valve structure reduced loads applied to the unit. Charge volume can be adjusted for various types of injection-molding machines. The collection unit provides powered dust removal and mixing by using airflow power. The key features of the Aero Power Hopper are: